-67.34% is the change from 297 to 97
Calculation steps:
[( 97 - 297 ) ÷ 297] x 100 = -67.34%
Formula
Percentage change = [(97 - 297) / 297] x 100
Subtract the new number by the original number
97 - 297 = -200
-200 ÷ 297 = -0.6734006734006734
-0.6734006734006734 x 100 = -67.34%