-54.6% is the change from 914 to 415
Calculation steps:
[( 415 - 914 ) ÷ 914] x 100 = -54.6%
Formula
Percentage change = [(415 - 914) / 914] x 100
Subtract the new number by the original number
415 - 914 = -499
-499 ÷ 914 = -0.5459518599562363
-0.5459518599562363 x 100 = -54.6%