-55.83% is the change from 987 to 436
Calculation steps:
[( 436 - 987 ) ÷ 987] x 100 = -55.83%
Formula
Percentage change = [(436 - 987) / 987] x 100
Subtract the new number by the original number
436 - 987 = -551
-551 ÷ 987 = -0.5582573454913881
-0.5582573454913881 x 100 = -55.83%