-48.54% is the change from 651 to 335
Calculation steps:
[( 335 - 651 ) ÷ 651] x 100 = -48.54%
Formula
Percentage change = [(335 - 651) / 651] x 100
Subtract the new number by the original number
335 - 651 = -316
-316 ÷ 651 = -0.48540706605222733
-0.48540706605222733 x 100 = -48.54%