-34.01% is the change from 691 to 456
Calculation steps:
[( 456 - 691 ) ÷ 691] x 100 = -34.01%
Formula
Percentage change = [(456 - 691) / 691] x 100
Subtract the new number by the original number
456 - 691 = -235
-235 ÷ 691 = -0.34008683068017365
-0.34008683068017365 x 100 = -34.01%