-64.96% is the change from 956 to 335
Calculation steps:
[( 335 - 956 ) ÷ 956] x 100 = -64.96%
Formula
Percentage change = [(335 - 956) / 956] x 100
Subtract the new number by the original number
335 - 956 = -621
-621 ÷ 956 = -0.649581589958159
-0.649581589958159 x 100 = -64.96%