-75.15% is the change from 813 to 202
Calculation steps:
[( 202 - 813 ) ÷ 813] x 100 = -75.15%
Formula
Percentage change = [(202 - 813) / 813] x 100
Subtract the new number by the original number
202 - 813 = -611
-611 ÷ 813 = -0.7515375153751538
-0.7515375153751538 x 100 = -75.15%