49.05% is the change from 577 to 860
Calculation steps:
[( 860 - 577 ) ÷ 577] x 100 = 49.05%
Formula
Percentage change = [(860 - 577) / 577] x 100
Subtract the new number by the original number
860 - 577 = 283
283 ÷ 577 = 0.4904679376083189
0.4904679376083189 x 100 = 49.05%