-17.05% is the change from 915 to 759
Calculation steps:
[( 759 - 915 ) ÷ 915] x 100 = -17.05%
Formula
Percentage change = [(759 - 915) / 915] x 100
Subtract the new number by the original number
759 - 915 = -156
-156 ÷ 915 = -0.17049180327868851
-0.17049180327868851 x 100 = -17.05%