-33.63% is the change from 907 to 602
Calculation steps:
[( 602 - 907 ) ÷ 907] x 100 = -33.63%
Formula
Percentage change = [(602 - 907) / 907] x 100
Subtract the new number by the original number
602 - 907 = -305
-305 ÷ 907 = -0.3362734288864388
-0.3362734288864388 x 100 = -33.63%