292.68% is the change from 164 to 644
Calculation steps:
[( 644 - 164 ) ÷ 164] x 100 = 292.68%
Formula
Percentage change = [(644 - 164) / 164] x 100
Subtract the new number by the original number
644 - 164 = 480
480 ÷ 164 = 2.926829268292683
2.926829268292683 x 100 = 292.68%