-58.86% is the change from 491 to 202
Calculation steps:
[( 202 - 491 ) ÷ 491] x 100 = -58.86%
Formula
Percentage change = [(202 - 491) / 491] x 100
Subtract the new number by the original number
202 - 491 = -289
-289 ÷ 491 = -0.5885947046843177
-0.5885947046843177 x 100 = -58.86%