1300% is the change from 46 to 644
Calculation steps:
[( 644 - 46 ) ÷ 46] x 100 = 1300%
Formula
Percentage change = [(644 - 46) / 46] x 100
Subtract the new number by the original number
644 - 46 = 598
598 ÷ 46 = 13
13 x 100 = 1300%
Example