-64.22% is the change from 422 to 151
Calculation steps:
[( 151 - 422 ) ÷ 422] x 100 = -64.22%
Formula
Percentage change = [(151 - 422) / 422] x 100
Subtract the new number by the original number
151 - 422 = -271
-271 ÷ 422 = -0.6421800947867299
-0.6421800947867299 x 100 = -64.22%