-26.11% is the change from 877 to 648
Calculation steps:
[( 648 - 877 ) ÷ 877] x 100 = -26.11%
Formula
Percentage change = [(648 - 877) / 877] x 100
Subtract the new number by the original number
648 - 877 = -229
-229 ÷ 877 = -0.2611174458380844
-0.2611174458380844 x 100 = -26.11%