77.11% is the change from 463 to 820
Calculation steps:
[( 820 - 463 ) ÷ 463] x 100 = 77.11%
Formula
Percentage change = [(820 - 463) / 463] x 100
Subtract the new number by the original number
820 - 463 = 357
357 ÷ 463 = 0.7710583153347732
0.7710583153347732 x 100 = 77.11%