21.36% is the change from 206 to 250
Calculation steps:
[( 250 - 206 ) ÷ 206] x 100 = 21.36%
Formula
Percentage change = [(250 - 206) / 206] x 100
Subtract the new number by the original number
250 - 206 = 44
44 ÷ 206 = 0.21359223300970873
0.21359223300970873 x 100 = 21.36%