-66.45% is the change from 155 to 52
Calculation steps:
[( 52 - 155 ) ÷ 155] x 100 = -66.45%
Formula
Percentage change = [(52 - 155) / 155] x 100
Subtract the new number by the original number
52 - 155 = -103
-103 ÷ 155 = -0.6645161290322581
-0.6645161290322581 x 100 = -66.45%