-95.87% is the change from 557 to 23
Calculation steps:
[( 23 - 557 ) ÷ 557] x 100 = -95.87%
Formula
Percentage change = [(23 - 557) / 557] x 100
Subtract the new number by the original number
23 - 557 = -534
-534 ÷ 557 = -0.9587073608617595
-0.9587073608617595 x 100 = -95.87%