-42.25% is the change from 987 to 570
Calculation steps:
[( 570 - 987 ) ÷ 987] x 100 = -42.25%
Formula
Percentage change = [(570 - 987) / 987] x 100
Subtract the new number by the original number
570 - 987 = -417
-417 ÷ 987 = -0.42249240121580545
-0.42249240121580545 x 100 = -42.25%