-23.5% is the change from 715 to 547
Calculation steps:
[( 547 - 715 ) ÷ 715] x 100 = -23.5%
Formula
Percentage change = [(547 - 715) / 715] x 100
Subtract the new number by the original number
547 - 715 = -168
-168 ÷ 715 = -0.23496503496503496
-0.23496503496503496 x 100 = -23.5%