2355% is the change from 40 to 982
Calculation steps:
[( 982 - 40 ) ÷ 40] x 100 = 2355%
Formula
Percentage change = [(982 - 40) / 40] x 100
Subtract the new number by the original number
982 - 40 = 942
942 ÷ 40 = 23.55
23.55 x 100 = 2355%
Example