-78.77% is the change from 928 to 197
Calculation steps:
[( 197 - 928 ) ÷ 928] x 100 = -78.77%
Formula
Percentage change = [(197 - 928) / 928] x 100
Subtract the new number by the original number
197 - 928 = -731
-731 ÷ 928 = -0.7877155172413793
-0.7877155172413793 x 100 = -78.77%