1141.46% is the change from 41 to 509
Calculation steps:
[( 509 - 41 ) ÷ 41] x 100 = 1141.46%
Formula
Percentage change = [(509 - 41) / 41] x 100
Subtract the new number by the original number
509 - 41 = 468
468 ÷ 41 = 11.414634146341463
11.414634146341463 x 100 = 1141.46%