27.81% is the change from 356 to 455
Calculation steps:
[( 455 - 356 ) ÷ 356] x 100 = 27.81%
Formula
Percentage change = [(455 - 356) / 356] x 100
Subtract the new number by the original number
455 - 356 = 99
99 ÷ 356 = 0.27808988764044945
0.27808988764044945 x 100 = 27.81%