-54.6% is the change from 956 to 434
Calculation steps:
[( 434 - 956 ) ÷ 956] x 100 = -54.6%
Formula
Percentage change = [(434 - 956) / 956] x 100
Subtract the new number by the original number
434 - 956 = -522
-522 ÷ 956 = -0.5460251046025104
-0.5460251046025104 x 100 = -54.6%