-27.4% is the change from 905 to 657
Calculation steps:
[( 657 - 905 ) ÷ 905] x 100 = -27.4%
Formula
Percentage change = [(657 - 905) / 905] x 100
Subtract the new number by the original number
657 - 905 = -248
-248 ÷ 905 = -0.2740331491712707
-0.2740331491712707 x 100 = -27.4%