-77.76% is the change from 733 to 163
Calculation steps:
[( 163 - 733 ) ÷ 733] x 100 = -77.76%
Formula
Percentage change = [(163 - 733) / 733] x 100
Subtract the new number by the original number
163 - 733 = -570
-570 ÷ 733 = -0.7776261937244202
-0.7776261937244202 x 100 = -77.76%