-76.54% is the change from 993 to 233
Calculation steps:
[( 233 - 993 ) ÷ 993] x 100 = -76.54%
Formula
Percentage change = [(233 - 993) / 993] x 100
Subtract the new number by the original number
233 - 993 = -760
-760 ÷ 993 = -0.7653575025176234
-0.7653575025176234 x 100 = -76.54%