-74.08% is the change from 764 to 198
Calculation steps:
[( 198 - 764 ) ÷ 764] x 100 = -74.08%
Formula
Percentage change = [(198 - 764) / 764] x 100
Subtract the new number by the original number
198 - 764 = -566
-566 ÷ 764 = -0.7408376963350786
-0.7408376963350786 x 100 = -74.08%