-75.71% is the change from 778 to 189
Calculation steps:
[( 189 - 778 ) ÷ 778] x 100 = -75.71%
Formula
Percentage change = [(189 - 778) / 778] x 100
Subtract the new number by the original number
189 - 778 = -589
-589 ÷ 778 = -0.7570694087403599
-0.7570694087403599 x 100 = -75.71%