-70.21% is the change from 799 to 238
Calculation steps:
[( 238 - 799 ) ÷ 799] x 100 = -70.21%
Formula
Percentage change = [(238 - 799) / 799] x 100
Subtract the new number by the original number
238 - 799 = -561
-561 ÷ 799 = -0.7021276595744681
-0.7021276595744681 x 100 = -70.21%