-45.23% is the change from 986 to 540
Calculation steps:
[( 540 - 986 ) ÷ 986] x 100 = -45.23%
Formula
Percentage change = [(540 - 986) / 986] x 100
Subtract the new number by the original number
540 - 986 = -446
-446 ÷ 986 = -0.45233265720081134
-0.45233265720081134 x 100 = -45.23%