-28.43% is the change from 721 to 516
Calculation steps:
[( 516 - 721 ) ÷ 721] x 100 = -28.43%
Formula
Percentage change = [(516 - 721) / 721] x 100
Subtract the new number by the original number
516 - 721 = -205
-205 ÷ 721 = -0.2843273231622746
-0.2843273231622746 x 100 = -28.43%