-69.29% is the change from 827 to 254
Calculation steps:
[( 254 - 827 ) ÷ 827] x 100 = -69.29%
Formula
Percentage change = [(254 - 827) / 827] x 100
Subtract the new number by the original number
254 - 827 = -573
-573 ÷ 827 = -0.6928657799274486
-0.6928657799274486 x 100 = -69.29%