78.46% is the change from 492 to 878
Calculation steps:
[( 878 - 492 ) ÷ 492] x 100 = 78.46%
Formula
Percentage change = [(878 - 492) / 492] x 100
Subtract the new number by the original number
878 - 492 = 386
386 ÷ 492 = 0.7845528455284553
0.7845528455284553 x 100 = 78.46%