-54.97% is the change from 915 to 412
Calculation steps:
[( 412 - 915 ) ÷ 915] x 100 = -54.97%
Formula
Percentage change = [(412 - 915) / 915] x 100
Subtract the new number by the original number
412 - 915 = -503
-503 ÷ 915 = -0.5497267759562842
-0.5497267759562842 x 100 = -54.97%