-35.41% is the change from 771 to 498
Calculation steps:
[( 498 - 771 ) ÷ 771] x 100 = -35.41%
Formula
Percentage change = [(498 - 771) / 771] x 100
Subtract the new number by the original number
498 - 771 = -273
-273 ÷ 771 = -0.3540856031128405
-0.3540856031128405 x 100 = -35.41%