-71.81% is the change from 188 to 53
Calculation steps:
[( 53 - 188 ) ÷ 188] x 100 = -71.81%
Formula
Percentage change = [(53 - 188) / 188] x 100
Subtract the new number by the original number
53 - 188 = -135
-135 ÷ 188 = -0.7180851063829787
-0.7180851063829787 x 100 = -71.81%