86.6% is the change from 470 to 877
Calculation steps:
[( 877 - 470 ) ÷ 470] x 100 = 86.6%
Formula
Percentage change = [(877 - 470) / 470] x 100
Subtract the new number by the original number
877 - 470 = 407
407 ÷ 470 = 0.8659574468085106
0.8659574468085106 x 100 = 86.6%