-47.72% is the change from 637 to 333
Calculation steps:
[( 333 - 637 ) ÷ 637] x 100 = -47.72%
Formula
Percentage change = [(333 - 637) / 637] x 100
Subtract the new number by the original number
333 - 637 = -304
-304 ÷ 637 = -0.4772370486656201
-0.4772370486656201 x 100 = -47.72%