-62.53% is the change from 862 to 323
Calculation steps:
[( 323 - 862 ) ÷ 862] x 100 = -62.53%
Formula
Percentage change = [(323 - 862) / 862] x 100
Subtract the new number by the original number
323 - 862 = -539
-539 ÷ 862 = -0.6252900232018561
-0.6252900232018561 x 100 = -62.53%