85.96% is the change from 342 to 636
Calculation steps:
[( 636 - 342 ) ÷ 342] x 100 = 85.96%
Formula
Percentage change = [(636 - 342) / 342] x 100
Subtract the new number by the original number
636 - 342 = 294
294 ÷ 342 = 0.8596491228070176
0.8596491228070176 x 100 = 85.96%