-78.98% is the change from 937 to 197
Calculation steps:
[( 197 - 937 ) ÷ 937] x 100 = -78.98%
Formula
Percentage change = [(197 - 937) / 937] x 100
Subtract the new number by the original number
197 - 937 = -740
-740 ÷ 937 = -0.7897545357524013
-0.7897545357524013 x 100 = -78.98%