-7.87% is the change from 534 to 492
Calculation steps:
[( 492 - 534 ) ÷ 534] x 100 = -7.87%
Formula
Percentage change = [(492 - 534) / 534] x 100
Subtract the new number by the original number
492 - 534 = -42
-42 ÷ 534 = -0.07865168539325842
-0.07865168539325842 x 100 = -7.87%