-94.96% is the change from 357 to 18
Calculation steps:
[( 18 - 357 ) ÷ 357] x 100 = -94.96%
Formula
Percentage change = [(18 - 357) / 357] x 100
Subtract the new number by the original number
18 - 357 = -339
-339 ÷ 357 = -0.9495798319327731
-0.9495798319327731 x 100 = -94.96%