-7.84% is the change from 536 to 494
Calculation steps:
[( 494 - 536 ) ÷ 536] x 100 = -7.84%
Formula
Percentage change = [(494 - 536) / 536] x 100
Subtract the new number by the original number
494 - 536 = -42
-42 ÷ 536 = -0.07835820895522388
-0.07835820895522388 x 100 = -7.84%