-71.26% is the change from 828 to 238
Calculation steps:
[( 238 - 828 ) ÷ 828] x 100 = -71.26%
Formula
Percentage change = [(238 - 828) / 828] x 100
Subtract the new number by the original number
238 - 828 = -590
-590 ÷ 828 = -0.7125603864734299
-0.7125603864734299 x 100 = -71.26%