-67.46% is the change from 587 to 191
Calculation steps:
[( 191 - 587 ) ÷ 587] x 100 = -67.46%
Formula
Percentage change = [(191 - 587) / 587] x 100
Subtract the new number by the original number
191 - 587 = -396
-396 ÷ 587 = -0.6746166950596252
-0.6746166950596252 x 100 = -67.46%