-44.18% is the change from 919 to 513
Calculation steps:
[( 513 - 919 ) ÷ 919] x 100 = -44.18%
Formula
Percentage change = [(513 - 919) / 919] x 100
Subtract the new number by the original number
513 - 919 = -406
-406 ÷ 919 = -0.44178454842219805
-0.44178454842219805 x 100 = -44.18%