-57.55% is the change from 801 to 340
Calculation steps:
[( 340 - 801 ) ÷ 801] x 100 = -57.55%
Formula
Percentage change = [(340 - 801) / 801] x 100
Subtract the new number by the original number
340 - 801 = -461
-461 ÷ 801 = -0.5755305867665418
-0.5755305867665418 x 100 = -57.55%