122.22% is the change from 135 to 300
Calculation steps:
[( 300 - 135 ) ÷ 135] x 100 = 122.22%
Formula
Percentage change = [(300 - 135) / 135] x 100
Subtract the new number by the original number
300 - 135 = 165
165 ÷ 135 = 1.2222222222222223
1.2222222222222223 x 100 = 122.22%