-70.24% is the change from 756 to 225
Calculation steps:
[( 225 - 756 ) ÷ 756] x 100 = -70.24%
Formula
Percentage change = [(225 - 756) / 756] x 100
Subtract the new number by the original number
225 - 756 = -531
-531 ÷ 756 = -0.7023809523809523
-0.7023809523809523 x 100 = -70.24%