-33.8% is the change from 722 to 478
Calculation steps:
[( 478 - 722 ) ÷ 722] x 100 = -33.8%
Formula
Percentage change = [(478 - 722) / 722] x 100
Subtract the new number by the original number
478 - 722 = -244
-244 ÷ 722 = -0.3379501385041551
-0.3379501385041551 x 100 = -33.8%