-52.21% is the change from 452 to 216
Calculation steps:
[( 216 - 452 ) ÷ 452] x 100 = -52.21%
Formula
Percentage change = [(216 - 452) / 452] x 100
Subtract the new number by the original number
216 - 452 = -236
-236 ÷ 452 = -0.5221238938053098
-0.5221238938053098 x 100 = -52.21%