-76.85% is the change from 972 to 225
Calculation steps:
[( 225 - 972 ) ÷ 972] x 100 = -76.85%
Formula
Percentage change = [(225 - 972) / 972] x 100
Subtract the new number by the original number
225 - 972 = -747
-747 ÷ 972 = -0.7685185185185185
-0.7685185185185185 x 100 = -76.85%