8.54% is the change from 492 to 534
Calculation steps:
[( 534 - 492 ) ÷ 492] x 100 = 8.54%
Formula
Percentage change = [(534 - 492) / 492] x 100
Subtract the new number by the original number
534 - 492 = 42
42 ÷ 492 = 0.08536585365853659
0.08536585365853659 x 100 = 8.54%