20.77% is the change from 207 to 250
Calculation steps:
[( 250 - 207 ) ÷ 207] x 100 = 20.77%
Formula
Percentage change = [(250 - 207) / 207] x 100
Subtract the new number by the original number
250 - 207 = 43
43 ÷ 207 = 0.20772946859903382
0.20772946859903382 x 100 = 20.77%