-44.05% is the change from 983 to 550
Calculation steps:
[( 550 - 983 ) ÷ 983] x 100 = -44.05%
Formula
Percentage change = [(550 - 983) / 983] x 100
Subtract the new number by the original number
550 - 983 = -433
-433 ÷ 983 = -0.4404883011190234
-0.4404883011190234 x 100 = -44.05%