-99.28% is the change from 972 to 7
Calculation steps:
[( 7 - 972 ) ÷ 972] x 100 = -99.28%
Formula
Percentage change = [(7 - 972) / 972] x 100
Subtract the new number by the original number
7 - 972 = -965
-965 ÷ 972 = -0.992798353909465
-0.992798353909465 x 100 = -99.28%