-49.46% is the change from 653 to 330
Calculation steps:
[( 330 - 653 ) ÷ 653] x 100 = -49.46%
Formula
Percentage change = [(330 - 653) / 653] x 100
Subtract the new number by the original number
330 - 653 = -323
-323 ÷ 653 = -0.4946401225114854
-0.4946401225114854 x 100 = -49.46%