-79.58% is the change from 945 to 193
Calculation steps:
[( 193 - 945 ) ÷ 945] x 100 = -79.58%
Formula
Percentage change = [(193 - 945) / 945] x 100
Subtract the new number by the original number
193 - 945 = -752
-752 ÷ 945 = -0.7957671957671958
-0.7957671957671958 x 100 = -79.58%