269.88% is the change from 166 to 614
Calculation steps:
[( 614 - 166 ) ÷ 166] x 100 = 269.88%
Formula
Percentage change = [(614 - 166) / 166] x 100
Subtract the new number by the original number
614 - 166 = 448
448 ÷ 166 = 2.6987951807228914
2.6987951807228914 x 100 = 269.88%