-34.78% is the change from 578 to 377
Calculation steps:
[( 377 - 578 ) ÷ 578] x 100 = -34.78%
Formula
Percentage change = [(377 - 578) / 578] x 100
Subtract the new number by the original number
377 - 578 = -201
-201 ÷ 578 = -0.3477508650519031
-0.3477508650519031 x 100 = -34.78%