-75.2% is the change from 766 to 190
Calculation steps:
[( 190 - 766 ) ÷ 766] x 100 = -75.2%
Formula
Percentage change = [(190 - 766) / 766] x 100
Subtract the new number by the original number
190 - 766 = -576
-576 ÷ 766 = -0.7519582245430809
-0.7519582245430809 x 100 = -75.2%