-55.88% is the change from 136 to 60
Calculation steps:
[( 60 - 136 ) ÷ 136] x 100 = -55.88%
Formula
Percentage change = [(60 - 136) / 136] x 100
Subtract the new number by the original number
60 - 136 = -76
-76 ÷ 136 = -0.5588235294117647
-0.5588235294117647 x 100 = -55.88%