530.94% is the change from 139 to 877
Calculation steps:
[( 877 - 139 ) ÷ 139] x 100 = 530.94%
Formula
Percentage change = [(877 - 139) / 139] x 100
Subtract the new number by the original number
877 - 139 = 738
738 ÷ 139 = 5.309352517985611
5.309352517985611 x 100 = 530.94%