-71.43% is the change from 833 to 238
Calculation steps:
[( 238 - 833 ) ÷ 833] x 100 = -71.43%
Formula
Percentage change = [(238 - 833) / 833] x 100
Subtract the new number by the original number
238 - 833 = -595
-595 ÷ 833 = -0.7142857142857143
-0.7142857142857143 x 100 = -71.43%