-86.05% is the change from 516 to 72
Calculation steps:
[( 72 - 516 ) ÷ 516] x 100 = -86.05%
Formula
Percentage change = [(72 - 516) / 516] x 100
Subtract the new number by the original number
72 - 516 = -444
-444 ÷ 516 = -0.8604651162790697
-0.8604651162790697 x 100 = -86.05%