-30.24% is the change from 787 to 549
Calculation steps:
[( 549 - 787 ) ÷ 787] x 100 = -30.24%
Formula
Percentage change = [(549 - 787) / 787] x 100
Subtract the new number by the original number
549 - 787 = -238
-238 ÷ 787 = -0.30241423125794153
-0.30241423125794153 x 100 = -30.24%