1178.21% is the change from 78 to 997
Calculation steps:
[( 997 - 78 ) ÷ 78] x 100 = 1178.21%
Formula
Percentage change = [(997 - 78) / 78] x 100
Subtract the new number by the original number
997 - 78 = 919
919 ÷ 78 = 11.782051282051283
11.782051282051283 x 100 = 1178.21%