-31.61% is the change from 715 to 489
Calculation steps:
[( 489 - 715 ) ÷ 715] x 100 = -31.61%
Formula
Percentage change = [(489 - 715) / 715] x 100
Subtract the new number by the original number
489 - 715 = -226
-226 ÷ 715 = -0.31608391608391606
-0.31608391608391606 x 100 = -31.61%