113.54% is the change from 384 to 820
Calculation steps:
[( 820 - 384 ) ÷ 384] x 100 = 113.54%
Formula
Percentage change = [(820 - 384) / 384] x 100
Subtract the new number by the original number
820 - 384 = 436
436 ÷ 384 = 1.1354166666666667
1.1354166666666667 x 100 = 113.54%