117.51% is the change from 377 to 820
Calculation steps:
[( 820 - 377 ) ÷ 377] x 100 = 117.51%
Formula
Percentage change = [(820 - 377) / 377] x 100
Subtract the new number by the original number
820 - 377 = 443
443 ÷ 377 = 1.1750663129973475
1.1750663129973475 x 100 = 117.51%