89.23% is the change from 492 to 931
Calculation steps:
[( 931 - 492 ) ÷ 492] x 100 = 89.23%
Formula
Percentage change = [(931 - 492) / 492] x 100
Subtract the new number by the original number
931 - 492 = 439
439 ÷ 492 = 0.8922764227642277
0.8922764227642277 x 100 = 89.23%