147.69% is the change from 260 to 644
Calculation steps:
[( 644 - 260 ) ÷ 260] x 100 = 147.69%
Formula
Percentage change = [(644 - 260) / 260] x 100
Subtract the new number by the original number
644 - 260 = 384
384 ÷ 260 = 1.476923076923077
1.476923076923077 x 100 = 147.69%