68.33% is the change from 180 to 303
Calculation steps:
[( 303 - 180 ) ÷ 180] x 100 = 68.33%
Formula
Percentage change = [(303 - 180) / 180] x 100
Subtract the new number by the original number
303 - 180 = 123
123 ÷ 180 = 0.6833333333333333
0.6833333333333333 x 100 = 68.33%