-61.48% is the change from 135 to 52
Calculation steps:
[( 52 - 135 ) ÷ 135] x 100 = -61.48%
Formula
Percentage change = [(52 - 135) / 135] x 100
Subtract the new number by the original number
52 - 135 = -83
-83 ÷ 135 = -0.6148148148148148
-0.6148148148148148 x 100 = -61.48%