-72.75% is the change from 422 to 115
Calculation steps:
[( 115 - 422 ) ÷ 422] x 100 = -72.75%
Formula
Percentage change = [(115 - 422) / 422] x 100
Subtract the new number by the original number
115 - 422 = -307
-307 ÷ 422 = -0.7274881516587678
-0.7274881516587678 x 100 = -72.75%