-86.71% is the change from 557 to 74
Calculation steps:
[( 74 - 557 ) ÷ 557] x 100 = -86.71%
Formula
Percentage change = [(74 - 557) / 557] x 100
Subtract the new number by the original number
74 - 557 = -483
-483 ÷ 557 = -0.8671454219030521
-0.8671454219030521 x 100 = -86.71%