1075% is the change from 80 to 940
Calculation steps:
[( 940 - 80 ) ÷ 80] x 100 = 1075%
Formula
Percentage change = [(940 - 80) / 80] x 100
Subtract the new number by the original number
940 - 80 = 860
860 ÷ 80 = 10.75
10.75 x 100 = 1075%
Example