-63.38% is the change from 721 to 264
Calculation steps:
[( 264 - 721 ) ÷ 721] x 100 = -63.38%
Formula
Percentage change = [(264 - 721) / 721] x 100
Subtract the new number by the original number
264 - 721 = -457
-457 ÷ 721 = -0.6338418862690708
-0.6338418862690708 x 100 = -63.38%