-84.07% is the change from 452 to 72
Calculation steps:
[( 72 - 452 ) ÷ 452] x 100 = -84.07%
Formula
Percentage change = [(72 - 452) / 452] x 100
Subtract the new number by the original number
72 - 452 = -380
-380 ÷ 452 = -0.8407079646017699
-0.8407079646017699 x 100 = -84.07%