-64.45% is the change from 706 to 251
Calculation steps:
[( 251 - 706 ) ÷ 706] x 100 = -64.45%
Formula
Percentage change = [(251 - 706) / 706] x 100
Subtract the new number by the original number
251 - 706 = -455
-455 ÷ 706 = -0.6444759206798867
-0.6444759206798867 x 100 = -64.45%