-31.98% is the change from 791 to 538
Calculation steps:
[( 538 - 791 ) ÷ 791] x 100 = -31.98%
Formula
Percentage change = [(538 - 791) / 791] x 100
Subtract the new number by the original number
538 - 791 = -253
-253 ÷ 791 = -0.3198482932996207
-0.3198482932996207 x 100 = -31.98%