1083.72% is the change from 43 to 509
Calculation steps:
[( 509 - 43 ) ÷ 43] x 100 = 1083.72%
Formula
Percentage change = [(509 - 43) / 43] x 100
Subtract the new number by the original number
509 - 43 = 466
466 ÷ 43 = 10.837209302325581
10.837209302325581 x 100 = 1083.72%