-83.63% is the change from 782 to 128
Calculation steps:
[( 128 - 782 ) ÷ 782] x 100 = -83.63%
Formula
Percentage change = [(128 - 782) / 782] x 100
Subtract the new number by the original number
128 - 782 = -654
-654 ÷ 782 = -0.8363171355498721
-0.8363171355498721 x 100 = -83.63%