-66.09% is the change from 749 to 254
Calculation steps:
[( 254 - 749 ) ÷ 749] x 100 = -66.09%
Formula
Percentage change = [(254 - 749) / 749] x 100
Subtract the new number by the original number
254 - 749 = -495
-495 ÷ 749 = -0.6608811748998665
-0.6608811748998665 x 100 = -66.09%