940% is the change from 90 to 936
Calculation steps:
[( 936 - 90 ) ÷ 90] x 100 = 940%
Formula
Percentage change = [(936 - 90) / 90] x 100
Subtract the new number by the original number
936 - 90 = 846
846 ÷ 90 = 9.4
9.4 x 100 = 940%
Example