-68.2% is the change from 783 to 249
Calculation steps:
[( 249 - 783 ) ÷ 783] x 100 = -68.2%
Formula
Percentage change = [(249 - 783) / 783] x 100
Subtract the new number by the original number
249 - 783 = -534
-534 ÷ 783 = -0.6819923371647509
-0.6819923371647509 x 100 = -68.2%