332.21% is the change from 149 to 644
Calculation steps:
[( 644 - 149 ) ÷ 149] x 100 = 332.21%
Formula
Percentage change = [(644 - 149) / 149] x 100
Subtract the new number by the original number
644 - 149 = 495
495 ÷ 149 = 3.3221476510067114
3.3221476510067114 x 100 = 332.21%