-12.54% is the change from 678 to 593
Calculation steps:
[( 593 - 678 ) ÷ 678] x 100 = -12.54%
Formula
Percentage change = [(593 - 678) / 678] x 100
Subtract the new number by the original number
593 - 678 = -85
-85 ÷ 678 = -0.12536873156342182
-0.12536873156342182 x 100 = -12.54%