-45.29% is the change from 987 to 540
Calculation steps:
[( 540 - 987 ) ÷ 987] x 100 = -45.29%
Formula
Percentage change = [(540 - 987) / 987] x 100
Subtract the new number by the original number
540 - 987 = -447
-447 ÷ 987 = -0.45288753799392095
-0.45288753799392095 x 100 = -45.29%