1062.5% is the change from 80 to 930
Calculation steps:
[( 930 - 80 ) ÷ 80] x 100 = 1062.5%
Formula
Percentage change = [(930 - 80) / 80] x 100
Subtract the new number by the original number
930 - 80 = 850
850 ÷ 80 = 10.625
10.625 x 100 = 1062.5%
Example