-24.09% is the change from 220 to 167
Calculation steps:
[( 167 - 220 ) ÷ 220] x 100 = -24.09%
Formula
Percentage change = [(167 - 220) / 220] x 100
Subtract the new number by the original number
167 - 220 = -53
-53 ÷ 220 = -0.2409090909090909
-0.2409090909090909 x 100 = -24.09%