-70.74% is the change from 516 to 151
Calculation steps:
[( 151 - 516 ) ÷ 516] x 100 = -70.74%
Formula
Percentage change = [(151 - 516) / 516] x 100
Subtract the new number by the original number
151 - 516 = -365
-365 ÷ 516 = -0.7073643410852714
-0.7073643410852714 x 100 = -70.74%