-33.87% is the change from 248 to 164
Calculation steps:
[( 164 - 248 ) ÷ 248] x 100 = -33.87%
Formula
Percentage change = [(164 - 248) / 248] x 100
Subtract the new number by the original number
164 - 248 = -84
-84 ÷ 248 = -0.3387096774193548
-0.3387096774193548 x 100 = -33.87%