1086.25% is the change from 80 to 949
Calculation steps:
[( 949 - 80 ) ÷ 80] x 100 = 1086.25%
Formula
Percentage change = [(949 - 80) / 80] x 100
Subtract the new number by the original number
949 - 80 = 869
869 ÷ 80 = 10.8625
10.8625 x 100 = 1086.25%