-27.52% is the change from 218 to 158
Calculation steps:
[( 158 - 218 ) ÷ 218] x 100 = -27.52%
Formula
Percentage change = [(158 - 218) / 218] x 100
Subtract the new number by the original number
158 - 218 = -60
-60 ÷ 218 = -0.27522935779816515
-0.27522935779816515 x 100 = -27.52%