-41.83% is the change from 722 to 420
Calculation steps:
[( 420 - 722 ) ÷ 722] x 100 = -41.83%
Formula
Percentage change = [(420 - 722) / 722] x 100
Subtract the new number by the original number
420 - 722 = -302
-302 ÷ 722 = -0.4182825484764543
-0.4182825484764543 x 100 = -41.83%