78.66% is the change from 492 to 879
Calculation steps:
[( 879 - 492 ) ÷ 492] x 100 = 78.66%
Formula
Percentage change = [(879 - 492) / 492] x 100
Subtract the new number by the original number
879 - 492 = 387
387 ÷ 492 = 0.7865853658536586
0.7865853658536586 x 100 = 78.66%