-79.21% is the change from 938 to 195
Calculation steps:
[( 195 - 938 ) ÷ 938] x 100 = -79.21%
Formula
Percentage change = [(195 - 938) / 938] x 100
Subtract the new number by the original number
195 - 938 = -743
-743 ÷ 938 = -0.7921108742004265
-0.7921108742004265 x 100 = -79.21%