46.4% is the change from 250 to 366
Calculation steps:
[( 366 - 250 ) ÷ 250] x 100 = 46.4%
Formula
Percentage change = [(366 - 250) / 250] x 100
Subtract the new number by the original number
366 - 250 = 116
116 ÷ 250 = 0.464
0.464 x 100 = 46.4%
Example