-94.87% is the change from 351 to 18
Calculation steps:
[( 18 - 351 ) ÷ 351] x 100 = -94.87%
Formula
Percentage change = [(18 - 351) / 351] x 100
Subtract the new number by the original number
18 - 351 = -333
-333 ÷ 351 = -0.9487179487179487
-0.9487179487179487 x 100 = -94.87%