-67.33% is the change from 909 to 297
Calculation steps:
[( 297 - 909 ) ÷ 909] x 100 = -67.33%
Formula
Percentage change = [(297 - 909) / 909] x 100
Subtract the new number by the original number
297 - 909 = -612
-612 ÷ 909 = -0.6732673267326733
-0.6732673267326733 x 100 = -67.33%