-14.22% is the change from 218 to 187
Calculation steps:
[( 187 - 218 ) ÷ 218] x 100 = -14.22%
Formula
Percentage change = [(187 - 218) / 218] x 100
Subtract the new number by the original number
187 - 218 = -31
-31 ÷ 218 = -0.14220183486238533
-0.14220183486238533 x 100 = -14.22%