-35.1% is the change from 772 to 501
Calculation steps:
[( 501 - 772 ) ÷ 772] x 100 = -35.1%
Formula
Percentage change = [(501 - 772) / 772] x 100
Subtract the new number by the original number
501 - 772 = -271
-271 ÷ 772 = -0.35103626943005184
-0.35103626943005184 x 100 = -35.1%