-35.3% is the change from 915 to 592
Calculation steps:
[( 592 - 915 ) ÷ 915] x 100 = -35.3%
Formula
Percentage change = [(592 - 915) / 915] x 100
Subtract the new number by the original number
592 - 915 = -323
-323 ÷ 915 = -0.35300546448087433
-0.35300546448087433 x 100 = -35.3%