-35.26% is the change from 312 to 202
Calculation steps:
[( 202 - 312 ) ÷ 312] x 100 = -35.26%
Formula
Percentage change = [(202 - 312) / 312] x 100
Subtract the new number by the original number
202 - 312 = -110
-110 ÷ 312 = -0.3525641025641026
-0.3525641025641026 x 100 = -35.26%