31.88% is the change from 207 to 273
Calculation steps:
[( 273 - 207 ) ÷ 207] x 100 = 31.88%
Formula
Percentage change = [(273 - 207) / 207] x 100
Subtract the new number by the original number
273 - 207 = 66
66 ÷ 207 = 0.3188405797101449
0.3188405797101449 x 100 = 31.88%