-22.86% is the change from 748 to 577
Calculation steps:
[( 577 - 748 ) ÷ 748] x 100 = -22.86%
Formula
Percentage change = [(577 - 748) / 748] x 100
Subtract the new number by the original number
577 - 748 = -171
-171 ÷ 748 = -0.2286096256684492
-0.2286096256684492 x 100 = -22.86%