-80.43% is the change from 971 to 190
Calculation steps:
[( 190 - 971 ) ÷ 971] x 100 = -80.43%
Formula
Percentage change = [(190 - 971) / 971] x 100
Subtract the new number by the original number
190 - 971 = -781
-781 ÷ 971 = -0.8043254376930999
-0.8043254376930999 x 100 = -80.43%