-86.98% is the change from 937 to 122
Calculation steps:
[( 122 - 937 ) ÷ 937] x 100 = -86.98%
Formula
Percentage change = [(122 - 937) / 937] x 100
Subtract the new number by the original number
122 - 937 = -815
-815 ÷ 937 = -0.8697972251867663
-0.8697972251867663 x 100 = -86.98%