-23.77% is the change from 938 to 715
Calculation steps:
[( 715 - 938 ) ÷ 938] x 100 = -23.77%
Formula
Percentage change = [(715 - 938) / 938] x 100
Subtract the new number by the original number
715 - 938 = -223
-223 ÷ 938 = -0.23773987206823027
-0.23773987206823027 x 100 = -23.77%