-52.78% is the change from 557 to 263
Calculation steps:
[( 263 - 557 ) ÷ 557] x 100 = -52.78%
Formula
Percentage change = [(263 - 557) / 557] x 100
Subtract the new number by the original number
263 - 557 = -294
-294 ÷ 557 = -0.5278276481149012
-0.5278276481149012 x 100 = -52.78%