-71.22% is the change from 827 to 238
Calculation steps:
[( 238 - 827 ) ÷ 827] x 100 = -71.22%
Formula
Percentage change = [(238 - 827) / 827] x 100
Subtract the new number by the original number
238 - 827 = -589
-589 ÷ 827 = -0.7122128174123338
-0.7122128174123338 x 100 = -71.22%