-37.75% is the change from 861 to 536
Calculation steps:
[( 536 - 861 ) ÷ 861] x 100 = -37.75%
Formula
Percentage change = [(536 - 861) / 861] x 100
Subtract the new number by the original number
536 - 861 = -325
-325 ÷ 861 = -0.37746806039488967
-0.37746806039488967 x 100 = -37.75%