-18.31% is the change from 934 to 763
Calculation steps:
[( 763 - 934 ) ÷ 934] x 100 = -18.31%
Formula
Percentage change = [(763 - 934) / 934] x 100
Subtract the new number by the original number
763 - 934 = -171
-171 ÷ 934 = -0.18308351177730192
-0.18308351177730192 x 100 = -18.31%