-49.58% is the change from 357 to 180
Calculation steps:
[( 180 - 357 ) ÷ 357] x 100 = -49.58%
Formula
Percentage change = [(180 - 357) / 357] x 100
Subtract the new number by the original number
180 - 357 = -177
-177 ÷ 357 = -0.4957983193277311
-0.4957983193277311 x 100 = -49.58%