-67.99% is the change from 578 to 185
Calculation steps:
[( 185 - 578 ) ÷ 578] x 100 = -67.99%
Formula
Percentage change = [(185 - 578) / 578] x 100
Subtract the new number by the original number
185 - 578 = -393
-393 ÷ 578 = -0.6799307958477508
-0.6799307958477508 x 100 = -67.99%