-79.68% is the change from 945 to 192
Calculation steps:
[( 192 - 945 ) ÷ 945] x 100 = -79.68%
Formula
Percentage change = [(192 - 945) / 945] x 100
Subtract the new number by the original number
192 - 945 = -753
-753 ÷ 945 = -0.7968253968253968
-0.7968253968253968 x 100 = -79.68%