-67.13% is the change from 715 to 235
Calculation steps:
[( 235 - 715 ) ÷ 715] x 100 = -67.13%
Formula
Percentage change = [(235 - 715) / 715] x 100
Subtract the new number by the original number
235 - 715 = -480
-480 ÷ 715 = -0.6713286713286714
-0.6713286713286714 x 100 = -67.13%