-24.48% is the change from 915 to 691
Calculation steps:
[( 691 - 915 ) ÷ 915] x 100 = -24.48%
Formula
Percentage change = [(691 - 915) / 915] x 100
Subtract the new number by the original number
691 - 915 = -224
-224 ÷ 915 = -0.2448087431693989
-0.2448087431693989 x 100 = -24.48%