-78.89% is the change from 933 to 197
Calculation steps:
[( 197 - 933 ) ÷ 933] x 100 = -78.89%
Formula
Percentage change = [(197 - 933) / 933] x 100
Subtract the new number by the original number
197 - 933 = -736
-736 ÷ 933 = -0.7888531618435155
-0.7888531618435155 x 100 = -78.89%