83.87% is the change from 248 to 456
Calculation steps:
[( 456 - 248 ) ÷ 248] x 100 = 83.87%
Formula
Percentage change = [(456 - 248) / 248] x 100
Subtract the new number by the original number
456 - 248 = 208
208 ÷ 248 = 0.8387096774193549
0.8387096774193549 x 100 = 83.87%