-74.24% is the change from 493 to 127
Calculation steps:
[( 127 - 493 ) ÷ 493] x 100 = -74.24%
Formula
Percentage change = [(127 - 493) / 493] x 100
Subtract the new number by the original number
127 - 493 = -366
-366 ÷ 493 = -0.742393509127789
-0.742393509127789 x 100 = -74.24%