-30.89% is the change from 751 to 519
Calculation steps:
[( 519 - 751 ) ÷ 751] x 100 = -30.89%
Formula
Percentage change = [(519 - 751) / 751] x 100
Subtract the new number by the original number
519 - 751 = -232
-232 ÷ 751 = -0.30892143808255657
-0.30892143808255657 x 100 = -30.89%