Introduction
The graph/table/pie chart/bar chart/diagram ...
gives information about/on ...
provides information about/on ...
shows ...
illustrates ...
compares ...
explains why ...
describes ...
draws the conclusion of (a survey) ...
Types of changes

- Nouns
a rise (of)
an increase (of)
a growth (of)
a peak (of)
a surge (of)
a rise of prices

a fall (in)
a decrease (in)
a decline (in)
a dip (in)
a fall in prices

a fluctuation (of)
a variation (in)
a fluctuation of prices
- Verbs
upward
to rise rise, rose, risen
to increase increase, increased, increased
to surge surge, surged, surged
to grow grow, grew, grown
to peak peak, peaked, peaked
Large rises:
to rocket rocket, rocketed, rocketed
to soar soar, soared, soared
to leap (->leapt) leap, leaped/leapt, leaped
downward
to fall fall, fell, fallen
to decrease decrease, decreased, decreased
to decline decline, declined, declined
to dip dip, dipped, dipped
to dive dive, dived/dove, dived
to plunge plunge, plunged, plunged
Large falls:
to plummet plummet, plummeted, plummeted
fluctuation
to fluctuate fluctuate, fluctuated, fluctuated
to vary vary, varied, varied
Description of changes
Adv.

sharply
suddenly
rapidly
abruptly
dramatically
significantly
considerably
markedly
wildly
Example: the prices rose sharply

slightly
gently
gradually
steadily
modestly
marginally
Example: the prices increased modestly
Adj.
Fast change
sharp
sudden
rapid
abrupt
dramatic
steep
significant
considerable
marked
substantial
spectacular
Example: there was a considerable growth
Steady change
slight
gentle
gradual
steady
consistent
modest
marginal
Example: there was a gradual decline
Useful phrases
a small fraction, a small number, a small minority
a large portion, a significant majority
nearly a fifth, almost 10%, in the region of 40%, more than a half, over a quarter, around two thirds, more or less three quarters, exactly one in ten, approximately a third
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