83.82% is the change from 346 to 636
Calculation steps:
[( 636 - 346 ) ÷ 346] x 100 = 83.82%
Formula
Percentage change = [(636 - 346) / 346] x 100
Subtract the new number by the original number
636 - 346 = 290
290 ÷ 346 = 0.838150289017341
0.838150289017341 x 100 = 83.82%