-20.43% is the change from 700 to 557
Calculation steps:
[( 557 - 700 ) ÷ 700] x 100 = -20.43%
Formula
Percentage change = [(557 - 700) / 700] x 100
Subtract the new number by the original number
557 - 700 = -143
-143 ÷ 700 = -0.2042857142857143
-0.2042857142857143 x 100 = -20.43%