-49.32% is the change from 657 to 333
Calculation steps:
[( 333 - 657 ) ÷ 657] x 100 = -49.32%
Formula
Percentage change = [(333 - 657) / 657] x 100
Subtract the new number by the original number
333 - 657 = -324
-324 ÷ 657 = -0.4931506849315068
-0.4931506849315068 x 100 = -49.32%