82.23% is the change from 349 to 636
Calculation steps:
[( 636 - 349 ) ÷ 349] x 100 = 82.23%
Formula
Percentage change = [(636 - 349) / 349] x 100
Subtract the new number by the original number
636 - 349 = 287
287 ÷ 349 = 0.8223495702005731
0.8223495702005731 x 100 = 82.23%