-37.94% is the change from 506 to 314
Calculation steps:
[( 314 - 506 ) ÷ 506] x 100 = -37.94%
Formula
Percentage change = [(314 - 506) / 506] x 100
Subtract the new number by the original number
314 - 506 = -192
-192 ÷ 506 = -0.3794466403162055
-0.3794466403162055 x 100 = -37.94%