124.49% is the change from 392 to 880
Calculation steps:
[( 880 - 392 ) ÷ 392] x 100 = 124.49%
Formula
Percentage change = [(880 - 392) / 392] x 100
Subtract the new number by the original number
880 - 392 = 488
488 ÷ 392 = 1.2448979591836735
1.2448979591836735 x 100 = 124.49%