56.33% is the change from 561 to 877
Calculation steps:
[( 877 - 561 ) ÷ 561] x 100 = 56.33%
Formula
Percentage change = [(877 - 561) / 561] x 100
Subtract the new number by the original number
877 - 561 = 316
316 ÷ 561 = 0.5632798573975044
0.5632798573975044 x 100 = 56.33%