185.67% is the change from 307 to 877
Calculation steps:
[( 877 - 307 ) ÷ 307] x 100 = 185.67%
Formula
Percentage change = [(877 - 307) / 307] x 100
Subtract the new number by the original number
877 - 307 = 570
570 ÷ 307 = 1.8566775244299674
1.8566775244299674 x 100 = 185.67%