-77.95% is the change from 753 to 166
Calculation steps:
[( 166 - 753 ) ÷ 753] x 100 = -77.95%
Formula
Percentage change = [(166 - 753) / 753] x 100
Subtract the new number by the original number
166 - 753 = -587
-587 ÷ 753 = -0.7795484727755644
-0.7795484727755644 x 100 = -77.95%