-27.29% is the change from 491 to 357
Calculation steps:
[( 357 - 491 ) ÷ 491] x 100 = -27.29%
Formula
Percentage change = [(357 - 491) / 491] x 100
Subtract the new number by the original number
357 - 491 = -134
-134 ÷ 491 = -0.2729124236252546
-0.2729124236252546 x 100 = -27.29%