-75.67% is the change from 522 to 127
Calculation steps:
[( 127 - 522 ) ÷ 522] x 100 = -75.67%
Formula
Percentage change = [(127 - 522) / 522] x 100
Subtract the new number by the original number
127 - 522 = -395
-395 ÷ 522 = -0.7567049808429118
-0.7567049808429118 x 100 = -75.67%