900% is the change from 94 to 940
Calculation steps:
[( 940 - 94 ) ÷ 94] x 100 = 900%
Formula
Percentage change = [(940 - 94) / 94] x 100
Subtract the new number by the original number
940 - 94 = 846
846 ÷ 94 = 9
9 x 100 = 900%
Example