34.85% is the change from 396 to 534
Calculation steps:
[( 534 - 396 ) ÷ 396] x 100 = 34.85%
Formula
Percentage change = [(534 - 396) / 396] x 100
Subtract the new number by the original number
534 - 396 = 138
138 ÷ 396 = 0.3484848484848485
0.3484848484848485 x 100 = 34.85%