-33.95% is the change from 919 to 607
Calculation steps:
[( 607 - 919 ) ÷ 919] x 100 = -33.95%
Formula
Percentage change = [(607 - 919) / 919] x 100
Subtract the new number by the original number
607 - 919 = -312
-312 ÷ 919 = -0.3394994559303591
-0.3394994559303591 x 100 = -33.95%