-49.44% is the change from 356 to 180
Calculation steps:
[( 180 - 356 ) ÷ 356] x 100 = -49.44%
Formula
Percentage change = [(180 - 356) / 356] x 100
Subtract the new number by the original number
180 - 356 = -176
-176 ÷ 356 = -0.4943820224719101
-0.4943820224719101 x 100 = -49.44%