-59.06% is the change from 491 to 201
Calculation steps:
[( 201 - 491 ) ÷ 491] x 100 = -59.06%
Formula
Percentage change = [(201 - 491) / 491] x 100
Subtract the new number by the original number
201 - 491 = -290
-290 ÷ 491 = -0.5906313645621182
-0.5906313645621182 x 100 = -59.06%