-18.85% is the change from 557 to 452
Calculation steps:
[( 452 - 557 ) ÷ 557] x 100 = -18.85%
Formula
Percentage change = [(452 - 557) / 557] x 100
Subtract the new number by the original number
452 - 557 = -105
-105 ÷ 557 = -0.18850987432675045
-0.18850987432675045 x 100 = -18.85%