-15.77% is the change from 222 to 187
Calculation steps:
[( 187 - 222 ) ÷ 222] x 100 = -15.77%
Formula
Percentage change = [(187 - 222) / 222] x 100
Subtract the new number by the original number
187 - 222 = -35
-35 ÷ 222 = -0.15765765765765766
-0.15765765765765766 x 100 = -15.77%