-22.1% is the change from 905 to 705
Calculation steps:
[( 705 - 905 ) ÷ 905] x 100 = -22.1%
Formula
Percentage change = [(705 - 905) / 905] x 100
Subtract the new number by the original number
705 - 905 = -200
-200 ÷ 905 = -0.22099447513812154
-0.22099447513812154 x 100 = -22.1%