51.58% is the change from 349 to 529
Calculation steps:
[( 529 - 349 ) ÷ 349] x 100 = 51.58%
Formula
Percentage change = [(529 - 349) / 349] x 100
Subtract the new number by the original number
529 - 349 = 180
180 ÷ 349 = 0.5157593123209169
0.5157593123209169 x 100 = 51.58%