146.84% is the change from 269 to 664
Calculation steps:
[( 664 - 269 ) ÷ 269] x 100 = 146.84%
Formula
Percentage change = [(664 - 269) / 269] x 100
Subtract the new number by the original number
664 - 269 = 395
395 ÷ 269 = 1.4684014869888475
1.4684014869888475 x 100 = 146.84%