1229.33% is the change from 75 to 997
Calculation steps:
[( 997 - 75 ) ÷ 75] x 100 = 1229.33%
Formula
Percentage change = [(997 - 75) / 75] x 100
Subtract the new number by the original number
997 - 75 = 922
922 ÷ 75 = 12.293333333333333
12.293333333333333 x 100 = 1229.33%