-46.59% is the change from 337 to 180
Calculation steps:
[( 180 - 337 ) ÷ 337] x 100 = -46.59%
Formula
Percentage change = [(180 - 337) / 337] x 100
Subtract the new number by the original number
180 - 337 = -157
-157 ÷ 337 = -0.4658753709198813
-0.4658753709198813 x 100 = -46.59%