-59.1% is the change from 956 to 391
Calculation steps:
[( 391 - 956 ) ÷ 956] x 100 = -59.1%
Formula
Percentage change = [(391 - 956) / 956] x 100
Subtract the new number by the original number
391 - 956 = -565
-565 ÷ 956 = -0.5910041841004184
-0.5910041841004184 x 100 = -59.1%