-38.7% is the change from 491 to 301
Calculation steps:
[( 301 - 491 ) ÷ 491] x 100 = -38.7%
Formula
Percentage change = [(301 - 491) / 491] x 100
Subtract the new number by the original number
301 - 491 = -190
-190 ÷ 491 = -0.3869653767820774
-0.3869653767820774 x 100 = -38.7%