-30.17% is the change from 726 to 507
Calculation steps:
[( 507 - 726 ) ÷ 726] x 100 = -30.17%
Formula
Percentage change = [(507 - 726) / 726] x 100
Subtract the new number by the original number
507 - 726 = -219
-219 ÷ 726 = -0.30165289256198347
-0.30165289256198347 x 100 = -30.17%