-38.46% is the change from 715 to 440
Calculation steps:
[( 440 - 715 ) ÷ 715] x 100 = -38.46%
Formula
Percentage change = [(440 - 715) / 715] x 100
Subtract the new number by the original number
440 - 715 = -275
-275 ÷ 715 = -0.38461538461538464
-0.38461538461538464 x 100 = -38.46%