-21.66% is the change from 711 to 557
Calculation steps:
[( 557 - 711 ) ÷ 711] x 100 = -21.66%
Formula
Percentage change = [(557 - 711) / 711] x 100
Subtract the new number by the original number
557 - 711 = -154
-154 ÷ 711 = -0.21659634317862167
-0.21659634317862167 x 100 = -21.66%