-54.76% is the change from 557 to 252
Calculation steps:
[( 252 - 557 ) ÷ 557] x 100 = -54.76%
Formula
Percentage change = [(252 - 557) / 557] x 100
Subtract the new number by the original number
252 - 557 = -305
-305 ÷ 557 = -0.547576301615799
-0.547576301615799 x 100 = -54.76%