-55.69% is the change from 422 to 187
Calculation steps:
[( 187 - 422 ) ÷ 422] x 100 = -55.69%
Formula
Percentage change = [(187 - 422) / 422] x 100
Subtract the new number by the original number
187 - 422 = -235
-235 ÷ 422 = -0.556872037914692
-0.556872037914692 x 100 = -55.69%