-63.09% is the change from 905 to 334
Calculation steps:
[( 334 - 905 ) ÷ 905] x 100 = -63.09%
Formula
Percentage change = [(334 - 905) / 905] x 100
Subtract the new number by the original number
334 - 905 = -571
-571 ÷ 905 = -0.630939226519337
-0.630939226519337 x 100 = -63.09%