-24.76% is the change from 715 to 538
Calculation steps:
[( 538 - 715 ) ÷ 715] x 100 = -24.76%
Formula
Percentage change = [(538 - 715) / 715] x 100
Subtract the new number by the original number
538 - 715 = -177
-177 ÷ 715 = -0.24755244755244754
-0.24755244755244754 x 100 = -24.76%