-15.38% is the change from 715 to 605
Calculation steps:
[( 605 - 715 ) ÷ 715] x 100 = -15.38%
Formula
Percentage change = [(605 - 715) / 715] x 100
Subtract the new number by the original number
605 - 715 = -110
-110 ÷ 715 = -0.15384615384615385
-0.15384615384615385 x 100 = -15.38%