1053.75% is the change from 80 to 923
Calculation steps:
[( 923 - 80 ) ÷ 80] x 100 = 1053.75%
Formula
Percentage change = [(923 - 80) / 80] x 100
Subtract the new number by the original number
923 - 80 = 843
843 ÷ 80 = 10.5375
10.5375 x 100 = 1053.75%