1284.72% is the change from 72 to 997
Calculation steps:
[( 997 - 72 ) ÷ 72] x 100 = 1284.72%
Formula
Percentage change = [(997 - 72) / 72] x 100
Subtract the new number by the original number
997 - 72 = 925
925 ÷ 72 = 12.847222222222221
12.847222222222221 x 100 = 1284.72%