-69.58% is the change from 825 to 251
Calculation steps:
[( 251 - 825 ) ÷ 825] x 100 = -69.58%
Formula
Percentage change = [(251 - 825) / 825] x 100
Subtract the new number by the original number
251 - 825 = -574
-574 ÷ 825 = -0.6957575757575758
-0.6957575757575758 x 100 = -69.58%