128.18% is the change from 291 to 664
Calculation steps:
[( 664 - 291 ) ÷ 291] x 100 = 128.18%
Formula
Percentage change = [(664 - 291) / 291] x 100
Subtract the new number by the original number
664 - 291 = 373
373 ÷ 291 = 1.2817869415807561
1.2817869415807561 x 100 = 128.18%