59.41% is the change from 404 to 644
Calculation steps:
[( 644 - 404 ) ÷ 404] x 100 = 59.41%
Formula
Percentage change = [(644 - 404) / 404] x 100
Subtract the new number by the original number
644 - 404 = 240
240 ÷ 404 = 0.594059405940594
0.594059405940594 x 100 = 59.41%