-36.5% is the change from 715 to 454
Calculation steps:
[( 454 - 715 ) ÷ 715] x 100 = -36.5%
Formula
Percentage change = [(454 - 715) / 715] x 100
Subtract the new number by the original number
454 - 715 = -261
-261 ÷ 715 = -0.365034965034965
-0.365034965034965 x 100 = -36.5%