-72.32% is the change from 813 to 225
Calculation steps:
[( 225 - 813 ) ÷ 813] x 100 = -72.32%
Formula
Percentage change = [(225 - 813) / 813] x 100
Subtract the new number by the original number
225 - 813 = -588
-588 ÷ 813 = -0.7232472324723247
-0.7232472324723247 x 100 = -72.32%