-71.5% is the change from 814 to 232
Calculation steps:
[( 232 - 814 ) ÷ 814] x 100 = -71.5%
Formula
Percentage change = [(232 - 814) / 814] x 100
Subtract the new number by the original number
232 - 814 = -582
-582 ÷ 814 = -0.714987714987715
-0.714987714987715 x 100 = -71.5%