48.39% is the change from 591 to 877
Calculation steps:
[( 877 - 591 ) ÷ 591] x 100 = 48.39%
Formula
Percentage change = [(877 - 591) / 591] x 100
Subtract the new number by the original number
877 - 591 = 286
286 ÷ 591 = 0.48392554991539766
0.48392554991539766 x 100 = 48.39%