463.28% is the change from 177 to 997
Calculation steps:
[( 997 - 177 ) ÷ 177] x 100 = 463.28%
Formula
Percentage change = [(997 - 177) / 177] x 100
Subtract the new number by the original number
997 - 177 = 820
820 ÷ 177 = 4.632768361581921
4.632768361581921 x 100 = 463.28%