-55.78% is the change from 986 to 436
Calculation steps:
[( 436 - 986 ) ÷ 986] x 100 = -55.78%
Formula
Percentage change = [(436 - 986) / 986] x 100
Subtract the new number by the original number
436 - 986 = -550
-550 ÷ 986 = -0.5578093306288032
-0.5578093306288032 x 100 = -55.78%