-65.26% is the change from 950 to 330
Calculation steps:
[( 330 - 950 ) ÷ 950] x 100 = -65.26%
Formula
Percentage change = [(330 - 950) / 950] x 100
Subtract the new number by the original number
330 - 950 = -620
-620 ÷ 950 = -0.6526315789473685
-0.6526315789473685 x 100 = -65.26%