-22.22% is the change from 972 to 756
Calculation steps:
[( 756 - 972 ) ÷ 972] x 100 = -22.22%
Formula
Percentage change = [(756 - 972) / 972] x 100
Subtract the new number by the original number
756 - 972 = -216
-216 ÷ 972 = -0.2222222222222222
-0.2222222222222222 x 100 = -22.22%