-21.87% is the change from 782 to 611
Calculation steps:
[( 611 - 782 ) ÷ 782] x 100 = -21.87%
Formula
Percentage change = [(611 - 782) / 782] x 100
Subtract the new number by the original number
611 - 782 = -171
-171 ÷ 782 = -0.2186700767263427
-0.2186700767263427 x 100 = -21.87%