-67.97% is the change from 715 to 229
Calculation steps:
[( 229 - 715 ) ÷ 715] x 100 = -67.97%
Formula
Percentage change = [(229 - 715) / 715] x 100
Subtract the new number by the original number
229 - 715 = -486
-486 ÷ 715 = -0.6797202797202797
-0.6797202797202797 x 100 = -67.97%