-54.61% is the change from 987 to 448
Calculation steps:
[( 448 - 987 ) ÷ 987] x 100 = -54.61%
Formula
Percentage change = [(448 - 987) / 987] x 100
Subtract the new number by the original number
448 - 987 = -539
-539 ÷ 987 = -0.5460992907801419
-0.5460992907801419 x 100 = -54.61%