-50% is the change from 752 to 376
Calculation steps:
[( 376 - 752 ) ÷ 752] x 100 = -50%
Formula
Percentage change = [(376 - 752) / 752] x 100
Subtract the new number by the original number
376 - 752 = -376
-376 ÷ 752 = -0.5
-0.5 x 100 = -50%
Example