-77.44% is the change from 297 to 67
Calculation steps:
[( 67 - 297 ) ÷ 297] x 100 = -77.44%
Formula
Percentage change = [(67 - 297) / 297] x 100
Subtract the new number by the original number
67 - 297 = -230
-230 ÷ 297 = -0.7744107744107744
-0.7744107744107744 x 100 = -77.44%