-64.53% is the change from 702 to 249
Calculation steps:
[( 249 - 702 ) ÷ 702] x 100 = -64.53%
Formula
Percentage change = [(249 - 702) / 702] x 100
Subtract the new number by the original number
249 - 702 = -453
-453 ÷ 702 = -0.6452991452991453
-0.6452991452991453 x 100 = -64.53%