-71.6% is the change from 817 to 232
Calculation steps:
[( 232 - 817 ) ÷ 817] x 100 = -71.6%
Formula
Percentage change = [(232 - 817) / 817] x 100
Subtract the new number by the original number
232 - 817 = -585
-585 ÷ 817 = -0.7160342717258262
-0.7160342717258262 x 100 = -71.6%