384.21% is the change from 133 to 644
Calculation steps:
[( 644 - 133 ) ÷ 133] x 100 = 384.21%
Formula
Percentage change = [(644 - 133) / 133] x 100
Subtract the new number by the original number
644 - 133 = 511
511 ÷ 133 = 3.8421052631578947
3.8421052631578947 x 100 = 384.21%