752.94% is the change from 102 to 870
Calculation steps:
[( 870 - 102 ) ÷ 102] x 100 = 752.94%
Formula
Percentage change = [(870 - 102) / 102] x 100
Subtract the new number by the original number
870 - 102 = 768
768 ÷ 102 = 7.529411764705882
7.529411764705882 x 100 = 752.94%