-19.82% is the change from 676 to 542
Calculation steps:
[( 542 - 676 ) ÷ 676] x 100 = -19.82%
Formula
Percentage change = [(542 - 676) / 676] x 100
Subtract the new number by the original number
542 - 676 = -134
-134 ÷ 676 = -0.19822485207100593
-0.19822485207100593 x 100 = -19.82%