-21.76% is the change from 763 to 597
Calculation steps:
[( 597 - 763 ) ÷ 763] x 100 = -21.76%
Formula
Percentage change = [(597 - 763) / 763] x 100
Subtract the new number by the original number
597 - 763 = -166
-166 ÷ 763 = -0.21756225425950196
-0.21756225425950196 x 100 = -21.76%