-67.65% is the change from 578 to 187
Calculation steps:
[( 187 - 578 ) ÷ 578] x 100 = -67.65%
Formula
Percentage change = [(187 - 578) / 578] x 100
Subtract the new number by the original number
187 - 578 = -391
-391 ÷ 578 = -0.6764705882352942
-0.6764705882352942 x 100 = -67.65%