1250.88% is the change from 57 to 770
Calculation steps:
[( 770 - 57 ) ÷ 57] x 100 = 1250.88%
Formula
Percentage change = [(770 - 57) / 57] x 100
Subtract the new number by the original number
770 - 57 = 713
713 ÷ 57 = 12.508771929824562
12.508771929824562 x 100 = 1250.88%