-42.83% is the change from 962 to 550
Calculation steps:
[( 550 - 962 ) ÷ 962] x 100 = -42.83%
Formula
Percentage change = [(550 - 962) / 962] x 100
Subtract the new number by the original number
550 - 962 = -412
-412 ÷ 962 = -0.4282744282744283
-0.4282744282744283 x 100 = -42.83%