-67.3% is the change from 578 to 189
Calculation steps:
[( 189 - 578 ) ÷ 578] x 100 = -67.3%
Formula
Percentage change = [(189 - 578) / 578] x 100
Subtract the new number by the original number
189 - 578 = -389
-389 ÷ 578 = -0.6730103806228374
-0.6730103806228374 x 100 = -67.3%