-87.43% is the change from 939 to 118
Calculation steps:
[( 118 - 939 ) ÷ 939] x 100 = -87.43%
Formula
Percentage change = [(118 - 939) / 939] x 100
Subtract the new number by the original number
118 - 939 = -821
-821 ÷ 939 = -0.8743343982960596
-0.8743343982960596 x 100 = -87.43%