-78.68% is the change from 924 to 197
Calculation steps:
[( 197 - 924 ) ÷ 924] x 100 = -78.68%
Formula
Percentage change = [(197 - 924) / 924] x 100
Subtract the new number by the original number
197 - 924 = -727
-727 ÷ 924 = -0.7867965367965368
-0.7867965367965368 x 100 = -78.68%