-34.65% is the change from 127 to 83
Calculation steps:
[( 83 - 127 ) ÷ 127] x 100 = -34.65%
Formula
Percentage change = [(83 - 127) / 127] x 100
Subtract the new number by the original number
83 - 127 = -44
-44 ÷ 127 = -0.3464566929133858
-0.3464566929133858 x 100 = -34.65%