146.56% is the change from 262 to 646
Calculation steps:
[( 646 - 262 ) ÷ 262] x 100 = 146.56%
Formula
Percentage change = [(646 - 262) / 262] x 100
Subtract the new number by the original number
646 - 262 = 384
384 ÷ 262 = 1.465648854961832
1.465648854961832 x 100 = 146.56%