-87.8% is the change from 377 to 46
Calculation steps:
[( 46 - 377 ) ÷ 377] x 100 = -87.8%
Formula
Percentage change = [(46 - 377) / 377] x 100
Subtract the new number by the original number
46 - 377 = -331
-331 ÷ 377 = -0.8779840848806366
-0.8779840848806366 x 100 = -87.8%