-8.4% is the change from 536 to 491
Calculation steps:
[( 491 - 536 ) ÷ 536] x 100 = -8.4%
Formula
Percentage change = [(491 - 536) / 536] x 100
Subtract the new number by the original number
491 - 536 = -45
-45 ÷ 536 = -0.08395522388059702
-0.08395522388059702 x 100 = -8.4%