-17.85% is the change from 930 to 764
Calculation steps:
[( 764 - 930 ) ÷ 930] x 100 = -17.85%
Formula
Percentage change = [(764 - 930) / 930] x 100
Subtract the new number by the original number
764 - 930 = -166
-166 ÷ 930 = -0.17849462365591398
-0.17849462365591398 x 100 = -17.85%