-74.57% is the change from 877 to 223
Calculation steps:
[( 223 - 877 ) ÷ 877] x 100 = -74.57%
Formula
Percentage change = [(223 - 877) / 877] x 100
Subtract the new number by the original number
223 - 877 = -654
-654 ÷ 877 = -0.7457240592930444
-0.7457240592930444 x 100 = -74.57%