-56.17% is the change from 965 to 423
Calculation steps:
[( 423 - 965 ) ÷ 965] x 100 = -56.17%
Formula
Percentage change = [(423 - 965) / 965] x 100
Subtract the new number by the original number
423 - 965 = -542
-542 ÷ 965 = -0.5616580310880829
-0.5616580310880829 x 100 = -56.17%