-56.37% is the change from 722 to 315
Calculation steps:
[( 315 - 722 ) ÷ 722] x 100 = -56.37%
Formula
Percentage change = [(315 - 722) / 722] x 100
Subtract the new number by the original number
315 - 722 = -407
-407 ÷ 722 = -0.5637119113573407
-0.5637119113573407 x 100 = -56.37%