87.39% is the change from 349 to 654
Calculation steps:
[( 654 - 349 ) ÷ 349] x 100 = 87.39%
Formula
Percentage change = [(654 - 349) / 349] x 100
Subtract the new number by the original number
654 - 349 = 305
305 ÷ 349 = 0.8739255014326648
0.8739255014326648 x 100 = 87.39%