-74.81% is the change from 770 to 194
Calculation steps:
[( 194 - 770 ) ÷ 770] x 100 = -74.81%
Formula
Percentage change = [(194 - 770) / 770] x 100
Subtract the new number by the original number
194 - 770 = -576
-576 ÷ 770 = -0.7480519480519481
-0.7480519480519481 x 100 = -74.81%