35.68% is the change from 199 to 270
Calculation steps:
[( 270 - 199 ) ÷ 199] x 100 = 35.68%
Formula
Percentage change = [(270 - 199) / 199] x 100
Subtract the new number by the original number
270 - 199 = 71
71 ÷ 199 = 0.35678391959798994
0.35678391959798994 x 100 = 35.68%