163.39% is the change from 254 to 669
Calculation steps:
[( 669 - 254 ) ÷ 254] x 100 = 163.39%
Formula
Percentage change = [(669 - 254) / 254] x 100
Subtract the new number by the original number
669 - 254 = 415
415 ÷ 254 = 1.6338582677165354
1.6338582677165354 x 100 = 163.39%