-75.27% is the change from 93 to 23
Calculation steps:
[( 23 - 93 ) ÷ 93] x 100 = -75.27%
Formula
Percentage change = [(23 - 93) / 93] x 100
Subtract the new number by the original number
23 - 93 = -70
-70 ÷ 93 = -0.7526881720430108
-0.7526881720430108 x 100 = -75.27%