80.36% is the change from 168 to 303
Calculation steps:
[( 303 - 168 ) ÷ 168] x 100 = 80.36%
Formula
Percentage change = [(303 - 168) / 168] x 100
Subtract the new number by the original number
303 - 168 = 135
135 ÷ 168 = 0.8035714285714286
0.8035714285714286 x 100 = 80.36%