18.5% is the change from 492 to 583
Calculation steps:
[( 583 - 492 ) ÷ 492] x 100 = 18.5%
Formula
Percentage change = [(583 - 492) / 492] x 100
Subtract the new number by the original number
583 - 492 = 91
91 ÷ 492 = 0.18495934959349594
0.18495934959349594 x 100 = 18.5%