-43.12% is the change from 967 to 550
Calculation steps:
[( 550 - 967 ) ÷ 967] x 100 = -43.12%
Formula
Percentage change = [(550 - 967) / 967] x 100
Subtract the new number by the original number
550 - 967 = -417
-417 ÷ 967 = -0.4312306101344364
-0.4312306101344364 x 100 = -43.12%