-80.77% is the change from 801 to 154
Calculation steps:
[( 154 - 801 ) ÷ 801] x 100 = -80.77%
Formula
Percentage change = [(154 - 801) / 801] x 100
Subtract the new number by the original number
154 - 801 = -647
-647 ÷ 801 = -0.8077403245942572
-0.8077403245942572 x 100 = -80.77%