67.91% is the change from 349 to 586
Calculation steps:
[( 586 - 349 ) ÷ 349] x 100 = 67.91%
Formula
Percentage change = [(586 - 349) / 349] x 100
Subtract the new number by the original number
586 - 349 = 237
237 ÷ 349 = 0.6790830945558739
0.6790830945558739 x 100 = 67.91%