-64.9% is the change from 960 to 337
Calculation steps:
[( 337 - 960 ) ÷ 960] x 100 = -64.9%
Formula
Percentage change = [(337 - 960) / 960] x 100
Subtract the new number by the original number
337 - 960 = -623
-623 ÷ 960 = -0.6489583333333333
-0.6489583333333333 x 100 = -64.9%