1247.37% is the change from 57 to 768
Calculation steps:
[( 768 - 57 ) ÷ 57] x 100 = 1247.37%
Formula
Percentage change = [(768 - 57) / 57] x 100
Subtract the new number by the original number
768 - 57 = 711
711 ÷ 57 = 12.473684210526315
12.473684210526315 x 100 = 1247.37%