-59.63% is the change from 161 to 65
Calculation steps:
[( 65 - 161 ) ÷ 161] x 100 = -59.63%
Formula
Percentage change = [(65 - 161) / 161] x 100
Subtract the new number by the original number
65 - 161 = -96
-96 ÷ 161 = -0.5962732919254659
-0.5962732919254659 x 100 = -59.63%