-87.02% is the change from 909 to 118
Calculation steps:
[( 118 - 909 ) ÷ 909] x 100 = -87.02%
Formula
Percentage change = [(118 - 909) / 909] x 100
Subtract the new number by the original number
118 - 909 = -791
-791 ÷ 909 = -0.8701870187018702
-0.8701870187018702 x 100 = -87.02%