-78.77% is the change from 782 to 166
Calculation steps:
[( 166 - 782 ) ÷ 782] x 100 = -78.77%
Formula
Percentage change = [(166 - 782) / 782] x 100
Subtract the new number by the original number
166 - 782 = -616
-616 ÷ 782 = -0.7877237851662404
-0.7877237851662404 x 100 = -78.77%