128.23% is the change from 248 to 566
Calculation steps:
[( 566 - 248 ) ÷ 248] x 100 = 128.23%
Formula
Percentage change = [(566 - 248) / 248] x 100
Subtract the new number by the original number
566 - 248 = 318
318 ÷ 248 = 1.282258064516129
1.282258064516129 x 100 = 128.23%