-83.82% is the change from 136 to 22
Calculation steps:
[( 22 - 136 ) ÷ 136] x 100 = -83.82%
Formula
Percentage change = [(22 - 136) / 136] x 100
Subtract the new number by the original number
22 - 136 = -114
-114 ÷ 136 = -0.8382352941176471
-0.8382352941176471 x 100 = -83.82%