-91.08% is the change from 157 to 14
Calculation steps:
[( 14 - 157 ) ÷ 157] x 100 = -91.08%
Formula
Percentage change = [(14 - 157) / 157] x 100
Subtract the new number by the original number
14 - 157 = -143
-143 ÷ 157 = -0.910828025477707
-0.910828025477707 x 100 = -91.08%