1390.7% is the change from 43 to 641
Calculation steps:
[( 641 - 43 ) ÷ 43] x 100 = 1390.7%
Formula
Percentage change = [(641 - 43) / 43] x 100
Subtract the new number by the original number
641 - 43 = 598
598 ÷ 43 = 13.906976744186046
13.906976744186046 x 100 = 1390.7%