-15.02% is the change from 619 to 526
Calculation steps:
[( 526 - 619 ) ÷ 619] x 100 = -15.02%
Formula
Percentage change = [(526 - 619) / 619] x 100
Subtract the new number by the original number
526 - 619 = -93
-93 ÷ 619 = -0.15024232633279483
-0.15024232633279483 x 100 = -15.02%