124.23% is the change from 392 to 879
Calculation steps:
[( 879 - 392 ) ÷ 392] x 100 = 124.23%
Formula
Percentage change = [(879 - 392) / 392] x 100
Subtract the new number by the original number
879 - 392 = 487
487 ÷ 392 = 1.2423469387755102
1.2423469387755102 x 100 = 124.23%