-64.68% is the change from 705 to 249
Calculation steps:
[( 249 - 705 ) ÷ 705] x 100 = -64.68%
Formula
Percentage change = [(249 - 705) / 705] x 100
Subtract the new number by the original number
249 - 705 = -456
-456 ÷ 705 = -0.6468085106382979
-0.6468085106382979 x 100 = -64.68%