-17.91% is the change from 536 to 440
Calculation steps:
[( 440 - 536 ) ÷ 536] x 100 = -17.91%
Formula
Percentage change = [(440 - 536) / 536] x 100
Subtract the new number by the original number
440 - 536 = -96
-96 ÷ 536 = -0.1791044776119403
-0.1791044776119403 x 100 = -17.91%