-37.22% is the change from 352 to 221
Calculation steps:
[( 221 - 352 ) ÷ 352] x 100 = -37.22%
Formula
Percentage change = [(221 - 352) / 352] x 100
Subtract the new number by the original number
221 - 352 = -131
-131 ÷ 352 = -0.3721590909090909
-0.3721590909090909 x 100 = -37.22%