-38.93% is the change from 691 to 422
Calculation steps:
[( 422 - 691 ) ÷ 691] x 100 = -38.93%
Formula
Percentage change = [(422 - 691) / 691] x 100
Subtract the new number by the original number
422 - 691 = -269
-269 ÷ 691 = -0.38929088277858176
-0.38929088277858176 x 100 = -38.93%