55.59% is the change from 349 to 543
Calculation steps:
[( 543 - 349 ) ÷ 349] x 100 = 55.59%
Formula
Percentage change = [(543 - 349) / 349] x 100
Subtract the new number by the original number
543 - 349 = 194
194 ÷ 349 = 0.5558739255014327
0.5558739255014327 x 100 = 55.59%