-19.38% is the change from 810 to 653
Calculation steps:
[( 653 - 810 ) ÷ 810] x 100 = -19.38%
Formula
Percentage change = [(653 - 810) / 810] x 100
Subtract the new number by the original number
653 - 810 = -157
-157 ÷ 810 = -0.19382716049382717
-0.19382716049382717 x 100 = -19.38%