-61.29% is the change from 155 to 60
Calculation steps:
[( 60 - 155 ) ÷ 155] x 100 = -61.29%
Formula
Percentage change = [(60 - 155) / 155] x 100
Subtract the new number by the original number
60 - 155 = -95
-95 ÷ 155 = -0.6129032258064516
-0.6129032258064516 x 100 = -61.29%