-92.42% is the change from 356 to 27
Calculation steps:
[( 27 - 356 ) ÷ 356] x 100 = -92.42%
Formula
Percentage change = [(27 - 356) / 356] x 100
Subtract the new number by the original number
27 - 356 = -329
-329 ÷ 356 = -0.9241573033707865
-0.9241573033707865 x 100 = -92.42%