-61.77% is the change from 803 to 307
Calculation steps:
[( 307 - 803 ) ÷ 803] x 100 = -61.77%
Formula
Percentage change = [(307 - 803) / 803] x 100
Subtract the new number by the original number
307 - 803 = -496
-496 ÷ 803 = -0.6176836861768369
-0.6176836861768369 x 100 = -61.77%