-22.57% is the change from 700 to 542
Calculation steps:
[( 542 - 700 ) ÷ 700] x 100 = -22.57%
Formula
Percentage change = [(542 - 700) / 700] x 100
Subtract the new number by the original number
542 - 700 = -158
-158 ÷ 700 = -0.2257142857142857
-0.2257142857142857 x 100 = -22.57%