-37.34% is the change from 865 to 542
Calculation steps:
[( 542 - 865 ) ÷ 865] x 100 = -37.34%
Formula
Percentage change = [(542 - 865) / 865] x 100
Subtract the new number by the original number
542 - 865 = -323
-323 ÷ 865 = -0.37341040462427744
-0.37341040462427744 x 100 = -37.34%