-64.18% is the change from 698 to 250
Calculation steps:
[( 250 - 698 ) ÷ 698] x 100 = -64.18%
Formula
Percentage change = [(250 - 698) / 698] x 100
Subtract the new number by the original number
250 - 698 = -448
-448 ÷ 698 = -0.6418338108882522
-0.6418338108882522 x 100 = -64.18%