146.37% is the change from 248 to 611
Calculation steps:
[( 611 - 248 ) ÷ 248] x 100 = 146.37%
Formula
Percentage change = [(611 - 248) / 248] x 100
Subtract the new number by the original number
611 - 248 = 363
363 ÷ 248 = 1.4637096774193548
1.4637096774193548 x 100 = 146.37%