80.82% is the change from 485 to 877
Calculation steps:
[( 877 - 485 ) ÷ 485] x 100 = 80.82%
Formula
Percentage change = [(877 - 485) / 485] x 100
Subtract the new number by the original number
877 - 485 = 392
392 ÷ 485 = 0.8082474226804124
0.8082474226804124 x 100 = 80.82%