-41.29% is the change from 557 to 327
Calculation steps:
[( 327 - 557 ) ÷ 557] x 100 = -41.29%
Formula
Percentage change = [(327 - 557) / 557] x 100
Subtract the new number by the original number
327 - 557 = -230
-230 ÷ 557 = -0.4129263913824057
-0.4129263913824057 x 100 = -41.29%