43.55% is the change from 349 to 501
Calculation steps:
[( 501 - 349 ) ÷ 349] x 100 = 43.55%
Formula
Percentage change = [(501 - 349) / 349] x 100
Subtract the new number by the original number
501 - 349 = 152
152 ÷ 349 = 0.4355300859598854
0.4355300859598854 x 100 = 43.55%