-32.38% is the change from 905 to 612
Calculation steps:
[( 612 - 905 ) ÷ 905] x 100 = -32.38%
Formula
Percentage change = [(612 - 905) / 905] x 100
Subtract the new number by the original number
612 - 905 = -293
-293 ÷ 905 = -0.3237569060773481
-0.3237569060773481 x 100 = -32.38%