-67.08% is the change from 161 to 53
Calculation steps:
[( 53 - 161 ) ÷ 161] x 100 = -67.08%
Formula
Percentage change = [(53 - 161) / 161] x 100
Subtract the new number by the original number
53 - 161 = -108
-108 ÷ 161 = -0.6708074534161491
-0.6708074534161491 x 100 = -67.08%