363.28% is the change from 177 to 820
Calculation steps:
[( 820 - 177 ) ÷ 177] x 100 = 363.28%
Formula
Percentage change = [(820 - 177) / 177] x 100
Subtract the new number by the original number
820 - 177 = 643
643 ÷ 177 = 3.632768361581921
3.632768361581921 x 100 = 363.28%