-17.11% is the change from 608 to 504
Calculation steps:
[( 504 - 608 ) ÷ 608] x 100 = -17.11%
Formula
Percentage change = [(504 - 608) / 608] x 100
Subtract the new number by the original number
504 - 608 = -104
-104 ÷ 608 = -0.17105263157894737
-0.17105263157894737 x 100 = -17.11%