-8.61% is the change from 534 to 488
Calculation steps:
[( 488 - 534 ) ÷ 534] x 100 = -8.61%
Formula
Percentage change = [(488 - 534) / 534] x 100
Subtract the new number by the original number
488 - 534 = -46
-46 ÷ 534 = -0.08614232209737828
-0.08614232209737828 x 100 = -8.61%