53.62% is the change from 207 to 318
Calculation steps:
[( 318 - 207 ) ÷ 207] x 100 = 53.62%
Formula
Percentage change = [(318 - 207) / 207] x 100
Subtract the new number by the original number
318 - 207 = 111
111 ÷ 207 = 0.5362318840579711
0.5362318840579711 x 100 = 53.62%