136.36% is the change from 165 to 390
Calculation steps:
[( 390 - 165 ) ÷ 165] x 100 = 136.36%
Formula
Percentage change = [(390 - 165) / 165] x 100
Subtract the new number by the original number
390 - 165 = 225
225 ÷ 165 = 1.3636363636363635
1.3636363636363635 x 100 = 136.36%