-31.2% is the change from 782 to 538
Calculation steps:
[( 538 - 782 ) ÷ 782] x 100 = -31.2%
Formula
Percentage change = [(538 - 782) / 782] x 100
Subtract the new number by the original number
538 - 782 = -244
-244 ÷ 782 = -0.31202046035805625
-0.31202046035805625 x 100 = -31.2%