-78.1% is the change from 735 to 161
Calculation steps:
[( 161 - 735 ) ÷ 735] x 100 = -78.1%
Formula
Percentage change = [(161 - 735) / 735] x 100
Subtract the new number by the original number
161 - 735 = -574
-574 ÷ 735 = -0.780952380952381
-0.780952380952381 x 100 = -78.1%