50.42% is the change from 355 to 534
Calculation steps:
[( 534 - 355 ) ÷ 355] x 100 = 50.42%
Formula
Percentage change = [(534 - 355) / 355] x 100
Subtract the new number by the original number
534 - 355 = 179
179 ÷ 355 = 0.504225352112676
0.504225352112676 x 100 = 50.42%