-85.96% is the change from 356 to 50
Calculation steps:
[( 50 - 356 ) ÷ 356] x 100 = -85.96%
Formula
Percentage change = [(50 - 356) / 356] x 100
Subtract the new number by the original number
50 - 356 = -306
-306 ÷ 356 = -0.8595505617977528
-0.8595505617977528 x 100 = -85.96%