-30.52% is the change from 747 to 519
Calculation steps:
[( 519 - 747 ) ÷ 747] x 100 = -30.52%
Formula
Percentage change = [(519 - 747) / 747] x 100
Subtract the new number by the original number
519 - 747 = -228
-228 ÷ 747 = -0.30522088353413657
-0.30522088353413657 x 100 = -30.52%