-75.49% is the change from 910 to 223
Calculation steps:
[( 223 - 910 ) ÷ 910] x 100 = -75.49%
Formula
Percentage change = [(223 - 910) / 910] x 100
Subtract the new number by the original number
223 - 910 = -687
-687 ÷ 910 = -0.7549450549450549
-0.7549450549450549 x 100 = -75.49%