-74.62% is the change from 721 to 183
Calculation steps:
[( 183 - 721 ) ÷ 721] x 100 = -74.62%
Formula
Percentage change = [(183 - 721) / 721] x 100
Subtract the new number by the original number
183 - 721 = -538
-538 ÷ 721 = -0.7461858529819695
-0.7461858529819695 x 100 = -74.62%