870.51% is the change from 78 to 757
Calculation steps:
[( 757 - 78 ) ÷ 78] x 100 = 870.51%
Formula
Percentage change = [(757 - 78) / 78] x 100
Subtract the new number by the original number
757 - 78 = 679
679 ÷ 78 = 8.705128205128204
8.705128205128204 x 100 = 870.51%