-30.19% is the change from 722 to 504
Calculation steps:
[( 504 - 722 ) ÷ 722] x 100 = -30.19%
Formula
Percentage change = [(504 - 722) / 722] x 100
Subtract the new number by the original number
504 - 722 = -218
-218 ÷ 722 = -0.30193905817174516
-0.30193905817174516 x 100 = -30.19%