-64.04% is the change from 698 to 251
Calculation steps:
[( 251 - 698 ) ÷ 698] x 100 = -64.04%
Formula
Percentage change = [(251 - 698) / 698] x 100
Subtract the new number by the original number
251 - 698 = -447
-447 ÷ 698 = -0.6404011461318052
-0.6404011461318052 x 100 = -64.04%