-42.24% is the change from 161 to 93
Calculation steps:
[( 93 - 161 ) ÷ 161] x 100 = -42.24%
Formula
Percentage change = [(93 - 161) / 161] x 100
Subtract the new number by the original number
93 - 161 = -68
-68 ÷ 161 = -0.422360248447205
-0.422360248447205 x 100 = -42.24%