1402.33% is the change from 43 to 646
Calculation steps:
[( 646 - 43 ) ÷ 43] x 100 = 1402.33%
Formula
Percentage change = [(646 - 43) / 43] x 100
Subtract the new number by the original number
646 - 43 = 603
603 ÷ 43 = 14.023255813953488
14.023255813953488 x 100 = 1402.33%