49.15% is the change from 588 to 877
Calculation steps:
[( 877 - 588 ) ÷ 588] x 100 = 49.15%
Formula
Percentage change = [(877 - 588) / 588] x 100
Subtract the new number by the original number
877 - 588 = 289
289 ÷ 588 = 0.4914965986394558
0.4914965986394558 x 100 = 49.15%