-43.33% is the change from 914 to 518
Calculation steps:
[( 518 - 914 ) ÷ 914] x 100 = -43.33%
Formula
Percentage change = [(518 - 914) / 914] x 100
Subtract the new number by the original number
518 - 914 = -396
-396 ÷ 914 = -0.43326039387308535
-0.43326039387308535 x 100 = -43.33%