-87.96% is the change from 955 to 115
Calculation steps:
[( 115 - 955 ) ÷ 955] x 100 = -87.96%
Formula
Percentage change = [(115 - 955) / 955] x 100
Subtract the new number by the original number
115 - 955 = -840
-840 ÷ 955 = -0.8795811518324608
-0.8795811518324608 x 100 = -87.96%