-86.52% is the change from 534 to 72
Calculation steps:
[( 72 - 534 ) ÷ 534] x 100 = -86.52%
Formula
Percentage change = [(72 - 534) / 534] x 100
Subtract the new number by the original number
72 - 534 = -462
-462 ÷ 534 = -0.8651685393258427
-0.8651685393258427 x 100 = -86.52%